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EP1447520A3 - Ladder Accessory - Google Patents

Ladder Accessory Download PDF

Info

Publication number
EP1447520A3
EP1447520A3 EP04100469A EP04100469A EP1447520A3 EP 1447520 A3 EP1447520 A3 EP 1447520A3 EP 04100469 A EP04100469 A EP 04100469A EP 04100469 A EP04100469 A EP 04100469A EP 1447520 A3 EP1447520 A3 EP 1447520A3
Authority
EP
European Patent Office
Prior art keywords
ladder
stiles
extension
ladder accessory
accessory
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP04100469A
Other languages
German (de)
French (fr)
Other versions
EP1447520B1 (en
EP1447520A2 (en
Inventor
James Thomas Weston
Richard Weston
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GBGB0303010.3A external-priority patent/GB0303010D0/en
Application filed by Individual filed Critical Individual
Publication of EP1447520A2 publication Critical patent/EP1447520A2/en
Publication of EP1447520A3 publication Critical patent/EP1447520A3/en
Application granted granted Critical
Publication of EP1447520B1 publication Critical patent/EP1447520B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
    • E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
    • E06C1/12—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic
    • E06C1/125—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic with tubular longitudinal members nested within each other
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
    • E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
    • E06C1/10—Sections fitted end to end
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/14—Ladders capable of standing by themselves
    • E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
    • E06C1/20—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles
    • E06C1/22—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles with extensible, e.g. telescopic, ladder parts or struts
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/14—Holders for pails or other equipment on or for ladders
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/42—Ladder feet; Supports therefor
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/48—Ladder heads; Supports for heads of ladders for resting against objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)

Abstract

An accessory 10 for a ladder comprises a pair of telescopically collapsible extension stiles 12, 14 to be connected as extensions of the stiles of the ladder. A stand-off frame 20 is secured to the lower end of the extension stiles 12, 14 for distancing the top of the ladder from a wall against which the ladder is leaned and at least one rail 18 is provided to extend between the extension stiles.
EP20040100469 2003-02-11 2004-02-09 Ladder Accessory Expired - Lifetime EP1447520B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB0303010.3A GB0303010D0 (en) 2003-02-11 2003-02-11 Ladder accessory
GB0303010 2003-02-11
GB0304461 2003-02-27
GB0304461A GB2398339A (en) 2003-02-11 2003-02-27 Combined telescopic extension and stand off for ladder

Publications (3)

Publication Number Publication Date
EP1447520A2 EP1447520A2 (en) 2004-08-18
EP1447520A3 true EP1447520A3 (en) 2005-05-11
EP1447520B1 EP1447520B1 (en) 2008-07-16

Family

ID=32683999

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20040100469 Expired - Lifetime EP1447520B1 (en) 2003-02-11 2004-02-09 Ladder Accessory

Country Status (1)

Country Link
EP (1) EP1447520B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107269217A (en) * 2017-06-12 2017-10-20 福建省连江乐鑫林业开发有限公司 A kind of single-column grafting ladder for supporting oneself anti-skidding by base

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2889240A1 (en) * 2005-08-01 2007-02-02 Duarib Soc Par Actions Simplif Ascension device e.g. ladder, stabilizer, has legs and device deformably connected by fastening unit, where stabilizer uses support point in polygon formed by device ground support points and their orthogonal ground projections on structure
CN102199988B (en) * 2011-03-23 2013-03-13 李彩琴 Oiling device with portable ladder
US20150354276A1 (en) * 2014-05-19 2015-12-10 Lock N Climb, Llc Collapsible ladder
CN108590496B (en) * 2018-04-30 2019-07-26 南通北外滩建设工程有限公司 Step ladder is used in a kind of maintenance of water conservancy equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB845949A (en) * 1958-06-14 1960-08-24 Alistair Maclennan Improvements in step ladders
GB2127084A (en) * 1982-09-16 1984-04-04 Birger O Mattsson Foldable ladders
WO1991015651A1 (en) * 1990-04-10 1991-10-17 Safescape Limited Collapsible ladder
US5503245A (en) * 1994-09-16 1996-04-02 Keller Industries, Inc. Step ladder
US5645140A (en) * 1995-05-08 1997-07-08 Mouneimneh; Ghassoub A. Self-supported collapsible ladder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2881028A (en) 1957-10-11 1959-04-07 James D Baird Ladder platform

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB845949A (en) * 1958-06-14 1960-08-24 Alistair Maclennan Improvements in step ladders
GB2127084A (en) * 1982-09-16 1984-04-04 Birger O Mattsson Foldable ladders
WO1991015651A1 (en) * 1990-04-10 1991-10-17 Safescape Limited Collapsible ladder
US5503245A (en) * 1994-09-16 1996-04-02 Keller Industries, Inc. Step ladder
US5645140A (en) * 1995-05-08 1997-07-08 Mouneimneh; Ghassoub A. Self-supported collapsible ladder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107269217A (en) * 2017-06-12 2017-10-20 福建省连江乐鑫林业开发有限公司 A kind of single-column grafting ladder for supporting oneself anti-skidding by base

Also Published As

Publication number Publication date
EP1447520B1 (en) 2008-07-16
EP1447520A2 (en) 2004-08-18

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